<p>Use the <code>disk_quota</code> attribute to allocate the disk space for your app instance. This attribute requires a unit of measurement: <code>M</code>, <code>MB</code>, <code>G</code>, or <code>GB</code>, in upper case or lower case.</p>

<pre>
---
  ...
  disk_quota: 1024M
</pre>

<p>The command line option that overrides this attribute is <code>-k</code>.</p>
